chksum = 0xa607
src = 11.11.11.11
dst = 11.11.11.10
- \options \
+ options
###[ ICMP ]###
type = echo-reply
code = 0
__all__ = ['RxQueue', 'TxQueue', 'Interface', 'create_gratuitous_arp_request',
'auto_pad', 'checksum_equal']
-# TODO: http://stackoverflow.com/questions/320232/ensuring-subprocesses-are-dead-on-exiting-python-program
+# TODO: http://stackoverflow.com/questions/320232/
+# ensuring-subprocesses-are-dead-on-exiting-python-program
class PacketVerifier(object):
:param buf: String representation of incoming packet buffer.
:type buf: str
- :return: String representation of first packet in buf.
+ :returns: String representation of first packet in buf.
:rtype: str
"""
pkt_len = 0
if len(buf) < 60:
return None
- # print
- # print buf.__repr__()
- # print Ether(buf).__repr__()
- # print len(Ether(buf))
- # print
try:
ether_type = Ether(buf[0:14]).type
except AttributeError:
:param queue: Queue in which this function will push incoming packets.
:type interface_name: str
:type queue: multiprocessing.Queue
- :return: None
+ :returns: None
"""
sock = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, ETH_P_ALL)
sock.bind((interface_name, ETH_P_ALL))
:type ignore: list
:type verbose: bool
- :return: Ether() initialized object from packet data.
+ :returns: Ether() initialized object from packet data.
:rtype: scapy.Ether
"""
(rlist, _, _) = select.select([self._sock], [], [], timeout)
pkt = self._sock.recv(0x7fff)
pkt_pad = auto_pad(pkt)
- print 'Received packet on {0} of len {1}'.format(self._ifname, len(pkt))
+ print'Received packet on {0} of len {1}'.format(self._ifname, len(pkt))
if verbose:
Ether(pkt).show2()
print
:param timeout: Timeout value in seconds.
:type timeout: int
- :return: Ether() initialized object from packet data.
+ :returns: Ether() initialized object from packet data.
:rtype: scapy.Ether
"""
return self.rxq.recv(timeout, self.sent_packets)
:type chksum1: uint16
:type chksum2: uint16
- :return: True if checksums are equivalent, False otherwise.
+ :returns: True if checksums are equivalent, False otherwise.
:rtype: boolean
"""
if chksum1 == 0xFFFF: